2300 Harrison Street
Office in California, CA · 2300 Harrison Street, San Francisco · 94110
At a glance
2300 Harrison Street is a 68,538-square-foot office building at 2300 Harrison Street, San Francisco in San Francisco, California, built in 1913. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 93 out of 100 (grade A), a site energy-use intensity of 40.7 kBtu/ft² and 176 tCO₂e of greenhouse-gas emissions. That score is higher than 72% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 40.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 176 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 576,593 kWh |
| Natural gas | 8,529 therms |
| Gross floor area | 68,538 sq ft |
| Source record | california:3002210:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | +12 | 40.7 kBtu/ft² | 176 tCO₂e |
| 2023 | 81 | -4 | 40.2 kBtu/ft² | 178 tCO₂e |
| 2022 | 85 | -2 | 39.9 kBtu/ft² | 171 tCO₂e |
| 2021 | 87 | -11 | 43.7 kBtu/ft² | 168 tCO₂e |
| 2020 | 98 | +19 | 25.8 kBtu/ft² | 107 tCO₂e |
| 2019 | 79 | ±0 | 57.9 kBtu/ft² | 241 tCO₂e |
| 2018 | 79 | 52.3 kBtu/ft² | 229 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 2300 Harrison Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94110
- Coordinates
- 37.76039, -122.41319
Within ~1 km
Nearby benchmarked buildings
- San Francisco General Hospitalscore 18
Hospital (General Medical & Surgical) · 1,370,904 sq ft
- Mission Center Buildingscore —
College/University · 290,883 sq ft
Non-Refrigerated Warehouse · 285,047 sq ft
- Flynn Division - Motor Coachscore —
Other · 268,947 sq ft
Commercial · 267,564 sq ft
Office · 267,564 sq ft
See also: most efficient in California · biggest emitters
How does 2300 Harrison Street compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 2300 Harrison Street's ENERGY STAR score of 93 compares with an average of 75 across the 4,912 that report a score; it scores higher than 72% of them and lower than 25%. Its site EUI of 40.7 kBtu/ft² is about 28% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.6 kgCO₂e/ft² is about 29% below the group average of 3.6 kgCO₂e/ft².
At 68,538 sq ft, it is about half of the average floor area of 151,937 sq ft for those buildings. It was built in 1913, 72 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 2300 Harrison Street's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 2300 Harrison Street, covering report years 2018–2024. Its ENERGY STAR score went from 79 in 2018 to 93 in 2024 (+14 points); its best year on file was 2020, at 98. Site EUI moved from 52.3 kBtu/ft² (2018) to 40.7 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 229 tCO₂e to 176 tCO₂e over the same span (down 23%).
What does an ENERGY STAR score of 93 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 93 means the building performs better than about 93% of its national peers. BuildingCensus bands the score into report-card grades; 93 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In California, 65% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 2300 Harrison Street's 40.7 kBtu/ft² across 68,538 sq ft works out to about 2.8 billion Btu (818 MWh-equivalent) in 2024. The disclosure also reports 576,593 kWh of electricity and 8,529 therms of natural gas for the year.
Which law requires 2300 Harrison Street to report its energy use?
2300 Harrison Street reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:3002210:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More office buildings in California
- Cio Sorrento Mesa, Llc - 10390 Pacific Center Court· 68,536 sq ft · score 1 (D)
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- 3101 Scott Blvd. (Applied Materials - B91) - Ab802· 68,479 sq ft · score 74 (B)
- Itd - Main Office - Sab039· 68,464 sq ft · score 1 (D)
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- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 2300 Harrison Street's energy grade?
2300 Harrison Street scores 93 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2300 Harrison Street use?
Its 2024 site energy-use intensity was 40.7 kBtu/ft² across 68,538 sq ft, including 576,593 kWh of electricity and 8,529 therms of natural gas.
What are 2300 Harrison Street's carbon emissions?
2300 Harrison Street reported 176 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2024.
Where is 2300 Harrison Street?
2300 Harrison Street is at 2300 Harrison Street, San Francisco, in San Francisco, California 94110. Its coordinates are 37.76039, -122.41319 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 2300 Harrison Street and when was it built?
2300 Harrison Street has 68,538 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1913 as its year built. It is classed as office.
Is 2300 Harrison Street covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “2300 Harrison Street, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/2300-harrison-street-a8d92c62 (data as of July 9, 2026).